* @param pads Pointer to the pointer to the beginning of the list of pads
* @param links Pointer to the pointer to the beginning of the list of links
* @param newpad The new pad to add. A copy is made when adding.
+ * @return >= 0 in case of success, a negative AVERROR code on error
*/
-void ff_insert_pad(unsigned idx, unsigned *count, size_t padidx_off,
+int ff_insert_pad(unsigned idx, unsigned *count, size_t padidx_off,
AVFilterPad **pads, AVFilterLink ***links,
AVFilterPad *newpad);
/** Insert a new input pad for the filter. */
-static inline void ff_insert_inpad(AVFilterContext *f, unsigned index,
+static inline int ff_insert_inpad(AVFilterContext *f, unsigned index,
AVFilterPad *p)
{
- ff_insert_pad(index, &f->nb_inputs, offsetof(AVFilterLink, dstpad),
+ int ret = ff_insert_pad(index, &f->nb_inputs, offsetof(AVFilterLink, dstpad),
&f->input_pads, &f->inputs, p);
#if FF_API_FOO_COUNT
FF_DISABLE_DEPRECATION_WARNINGS
f->input_count = f->nb_inputs;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
+ return ret;
}
/** Insert a new output pad for the filter. */
-static inline void ff_insert_outpad(AVFilterContext *f, unsigned index,
+static inline int ff_insert_outpad(AVFilterContext *f, unsigned index,
AVFilterPad *p)
{
- ff_insert_pad(index, &f->nb_outputs, offsetof(AVFilterLink, srcpad),
+ int ret = ff_insert_pad(index, &f->nb_outputs, offsetof(AVFilterLink, srcpad),
&f->output_pads, &f->outputs, p);
#if FF_API_FOO_COUNT
FF_DISABLE_DEPRECATION_WARNINGS
f->output_count = f->nb_outputs;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
+ return ret;
}
/**